R DT数据表字体大小更改 [英] R DT datatable font size change

问题描述

我想更改整个数据表的字体大小.对于我要显示的内容，默认大小太大.我正在尝试使用 formatStyle 如下更改变量名和列内容的字体大小

I want to change the font size of the entire data table., The default size is too large for what I want to display. I am trying to change the font-size of variable names and column content with formatStyle as follows

library(DT)
library(magrittr)
iris %>% 
     datatable() %>% 
     formatStyle(columns = colnames(.), `font-size` = '25%')

但是，无论更改如何，呈现的都是相同的字体大小.尝试了不同的字体大小格式，例如大，小"，"150％，50％"和"10px，20px，30px"

But, what is rendered is the same font size regardless of the changes. Tried different formats for font-size such as 'large, small' '150%, 50%' and '10px,20px,30px'

推荐答案

datatable(head(iris, 20), options = list(
  initComplete = JS("
                        function(settings, json) {
                          $(this.api().table().header()).css({
                          'font-size': '12px',
                          });
                        }
                    ")
)) %>%
  formatStyle(columns = colnames(.$x$data), `font-size` = "12px")

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